Green Bay Packers RB James X. Johnson has been improving in practice and could be activated from the practice squad, reports the Milwaukee Journal Sentinel's Lori Nickel. "He's coming along," said running backs coach Edgar Bennett. "He's getting better day in and day out and he's come along at a pretty rapid pace." However, Johnson has only been with the Packers for a week, and Green Bay could also look outside the organization. Head coach Mike McCarthy doesn't plan on making a roster decision until the full extent of RB Ryan Grant's (ankle) injury is known.